| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.32 | 10.496% | $243.4448 | $243.44 | $243.45 | $243.40 |
| Purchase #2 | $102.44 | 4.408% | $106.9556 | $106.96 | $106.95 | $107.00 |
| Purchase #3 | $74.90 | 8.142% | $80.9984 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $108.56 | 13.496% | $123.2113 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $189.69 | 3.341% | $196.0275 | $196.03 | $196.05 | $196.00 |
| Purchase #6 | $131.93 | 5.268% | $138.8801 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $18.60 | 13.618% | $21.1329 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $846.44 | $910.6506 | $910.65 | $910.70 | $910.60 | |